发明授权
- 专利标题: Volatile alkaline earth metal complex and its use
- 专利标题(中): 挥发性碱土金属络合物及其用途
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申请号: US864513申请日: 1992-04-07
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公开(公告)号: US5264634A公开(公告)日: 1993-11-23
- 发明人: Winfried Becker , Stephan Weidlich
- 申请人: Winfried Becker , Stephan Weidlich
- 申请人地址: DEX Frankfurt am Main
- 专利权人: Hoechst Aktiengesellschaft
- 当前专利权人: Hoechst Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt am Main
- 优先权: DEX4111460 19910409
- 主分类号: C07F3/00
- IPC分类号: C07F3/00 ; C04B41/45 ; C04B41/81 ; C07C43/13 ; C07C49/12 ; C07C49/92 ; C07F3/04 ; C23C16/40 ; H01L39/24
摘要:
An alkaline earth metal chelate complex of 2,2,6,6-tetramethylheptanedione of the formula (I)M.sup.2+ (C.sub.11 H.sub.19 O.sub.2).sup.-.sub.2.L.sub.k (I)is described, in which M is calcium, strontium or barium, L is a ligand and k is a number from 1 to 3, the complex being free of water of hydration and the ligand L being an aliphatic ether having at least two oxygen atoms in the molecule. A process for the preparation of the chelate complex and its use for the production of coated substrates are also described.
公开/授权文献
- US4844942A Method of producing dark heater 公开/授权日:1989-07-04
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